Qi Yuan Cai
Summary
👤
SeniorQiyuan Cai is a quantum software developer with nine years of engineering experience, currently contributing to PennyLane at Xanadu. He holds an MSc in Applied Computing (quantum concentration) from the University of Toronto and a top-ranked BASc in Engineering Physics from Queen’s, combining strong physics foundations with practical software engineering. His industry work spans quantum algorithm development, hybrid quantum-classical solutions for vehicle routing, and performance-focused implementations—once speeding a Scrabble move generator 100× using concurrent Go. At ForeQast he built production APIs on AWS and designed hybrid pipelines that improved routing quality by up to 25%, reflecting a focus on measurable impact. Fascinated by machine learning and genetic algorithms, he pairs research instincts and open-source contributions with an appetite for pragmatic, production-grade code. Outside work he’s an avid sci‑fi fan, swimmer and traveler, traits that fuel a curious, systems-oriented approach to problem solving.
8 years of coding experience
Github Skills (124)
in-memory-database10
bigtable10
datasource10
webflux10
middleware10
nosql10
wechat10
mybatis10
data-model10
scheduler10
rabbitmq10
sdk10
bitmaps10
alibabacloud10
database10
Programming languages (9)
Github contributions (5)
cqyisbug/redis-in-k8s
Dec 2017 - Jan 2019
redis in kubernetes (k8s) HA
Contributions:299 commits, 3 PRs, 268 pushes in 1 year 1 month
k8skubernetesredisdocker
cqyisbug/kubeasz
Feb 2019 - Jun 2021
使用Ansible脚本安装K8S集群，介绍组件交互原理，方便直接，不受国内网络环境影响
Contributions:2 PRs, 2 pushes in 2 years 4 months
k8skubernetesansible
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